🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.86 AU - 0.92 AU

Year: 302 Days

Day: 36.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,010,374 km

• M1: 48,021 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.87 AU - 1.39 AU

Year: 432 Days

Day: 16.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 10.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.13 AU - 12.19 AU

Year: 11655 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,010,374 km

• M1: 129,402 km (0.104 R)
• M2: 573,259 km (0.099 R)
• M3: 2,934,961 km (0.11 R)
• M4: 5,211,391 km (0.101 R)
• M5: 8,610,554 km (0.099 R)
• M6: 12,000,592 km (0.109 R)
• M7: 14,217,333 km (0.034 R)
• M8: 17,505,045 km (0.079 R)
• M9: 22,220,969 km (0.047 R)
• M10: 25,732,330 km (0.048 R)
• M11: 41,183,097 km (0.039 R)
• M12: 42,934,589 km (0.102 R)
• M13: 49,681,752 km (0.088 R)
• M14: 51,049,825 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.4

Radius: 13.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.9 AU - 11.56 AU

Year: 11776 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,010,374 km

• M1: 172,786 km (0.103 R)
• M2: 598,840 km (0.066 R)
• M3: 1,421,030 km (0.052 R)
• M4: 2,319,964 km (0.105 R)
• M5: 3,284,870 km (0.073 R)
• M6: 3,848,405 km (0.072 R)
• M7: 4,609,410 km (0.075 R)
• M8: 5,229,642 km (0.079 R)
• M9: 5,652,855 km (0.111 R)
• M10: 6,500,327 km (0.095 R)
• M11: 7,734,509 km (0.117 R)
• M12: 8,654,386 km (0.096 R)
• M13: 12,323,723 km (0.041 R)
• M14: 12,913,438 km (0.099 R)
• M15: 14,149,715 km (0.104 R)
• M16: 14,796,725 km (0.046 R)
• M17: 15,279,627 km (0.12 R)
• M18: 15,898,065 km (0.104 R)
• M19: 17,317,450 km (0.099 R)
• M20: 19,031,243 km (0.071 R)
• M21: 21,006,383 km (0.119 R)
• M22: 22,555,021 km (0.108 R)
• M23: 24,596,433 km (0.108 R)
• M24: 27,931,269 km (0.074 R)
• M25: 29,516,557 km (0.057 R)
• M26: 30,379,737 km (0.025 R)
• M27: 30,866,379 km (0.039 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,204 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit